Was named to the Atlantic 10 All-Rookie Team as well as the A-10's All-Defensive Team

Ranked sixth in the nation in blocked shots (2.6 per game)

Led all NCAA Division I freshmen in blocks

His 92 total blocks are the second-best single season total in team history

Led all A-10 players in blocks

Led the team with six double-doubles

Ranked third in the A-10 in rebounding at 7.6 per game

Also ranked seventh in the A-10 in field goal percentage at .571

Scored in double figures nine times

Blocked three or more shots in 19 games including seven in a row to conclude the season

Blocked a season-high seven shots in win over Jackson State 11/10/18

Grabbed double-digit rebounds 11 times

Grabbed 22 rebounds in win at Duquesne 2/6/19 (11 offensive and 11 defensive), which was the most rebounds by any A-10 player in the 2018-19 season, the most by a St. Bonaventure player since Andrew Nicholson grabbed 23 against Duquesne in 2012 and also a Palumbo Center record

Prep School Helped Putnam Science Academy win the school's first national prep championship ... led by Osunniyi’s 27 points and 12 rebounds, Putnam earned the title with a 74-66 overtime win over Northfield Mount Hermon ... he was named the game’s Most Valuable Player ... the Mustangs finished the 2017-18 season with a record of 38-4, including a school record 24-game win streak ... for the year, Osunniyi averaged 10 points, six rebounds and three blocked shots per game ... made 57 percent of his shots overall ... was named to the first team All-Great Atlantic Conference and the All-New England second team ... was ranked third in the state of Connecticut prep school rankings released by New England Recruiting Report in the spring of 2018 and 18th overall in the New England Class of 2018 ... was coached by Tom Espinosa.

High School Graduated from Mainland High School in Linwood, N.J., in 2017 ... as a senior, he averaged 14.4 points and 11.4 rebounds per game … he led Mainland to a 22-6 mark and the regional semifinals … was injured for most of his junior season … played two seasons on the varsity team … was coached by Dan Williams. Major: Communications Family: Son to mother Bobbie Walker, father Fogbenro Osunniyi and wife Cassandra Osunniyi … is the oldest of four siblings with brothers Nana and Mawali and sister Alex.AAU Teams: South Jersey Select, New Jersey SoldiersNoteworthy: Originally committed to La Salle prior to prep school … has a 7’8” wingspan, which is just two inches less than Mo Bamba, who has the largest wingspan of any NBA player … chose to wear #21 because that was his high school number … only began playing basketball seriously in his junior year of high school, before which he had grown from 6-2 to his current 6-10 … favorite NBA player is Russell Westbrook … is a fan of the Philadelphia 76ers and the New England Patriots.